.layout {
  width: 100%;
  height: 100%;
  padding: 0 25px;
}
.my_coupon_tit {
  width: 100%;
  height: 110px;
  line-height: 110px;
  border-bottom: 1px solid #ccc;
}
.my_coupon_tit ul {
  width: 100%;
  height: 100%;
}
.my_coupon_tit ul li {
  width: 33.33%;
  height: 100%;
  float: left;
  text-align: center;
}
.my_coupon_tit ul li a {
  width: 100%;
  height: 100%;
  font-size: 28px;
}
.my_coupon_tit ul li.active {
  color: #ffc72c;
  border-bottom: 3px solid #ffc72c;
}
.my_coupon_info {
  width: 100%;
}
.my_coupon_info .coupon_info_box {
  width: 100%;
  margin-top: 20px;
  height: 180px;
  border-radius: 30px;
  box-shadow: 3px 3px 3px #ccc;
  box-shadow: 0 0 5px #ccc;
  overflow: hidden;
}
.my_coupon_info .coupon_info_box .info_box_left {
  width: 280px;
  height: 100%;
  float: left;
  background-color: #ffc72c;
  text-align: center;
  position: relative;
}
.my_coupon_info .coupon_info_box .info_box_left .box_left_center {
  width: 100%;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
}
.my_coupon_info .coupon_info_box .info_box_left .box_left_center a {
  color: #fff;
  font-size: 65px;
}
.my_coupon_info .coupon_info_box .info_box_left .box_left_center a span {
  font-size: 36px;
}
.my_coupon_info .coupon_info_box .info_box_left .box_left_center p {
  font-size: 24px;
  color: #fff;
}
.my_coupon_info .coupon_info_box .info_box_right {
  height: 100%;
  overflow: hidden;
  padding: 40px 25px;
}
.my_coupon_info .coupon_info_box .info_box_right h3 {
  font-size: 28px;
  color: #787878;
  float: left;
}
.my_coupon_info .coupon_info_box .info_box_right a {
  display: block;
  width: 135px;
  height: 45px;
  background-color: #ffc72c;
  border-radius: 10px;
  font-size: 22px;
  text-align: center;
  line-height: 45px;
  color: #fff;
  float: right;
}
.my_coupon_info .coupon_info_box .info_box_right p {
  margin-top: 20px;
  float: left;
  font-size: 26px;
  color: #b8b8b8;
}
.my_coupon_info .coupon_info_button {
  width: 100%;
  height: 100px;
  border-radius: 15px;
  box-shadow: 3px 3px 3px #ccc;
  box-shadow: 0 0 5px #ccc;
  margin-top: 60px;
}
.my_coupon_info .coupon_info_button a {
  display: block;
  width: 100%;
  height: 100%;
  text-align: center;
  line-height: 100px;
  font-size: 30px;
  color: #787878;
}
.mainCourse_footer {
  width: 100%;
  height: 100px;
  background-color: #4a4a4a;
  position: fixed;
  left: 0;
  bottom: 0;
}
.mainCourse_footer ul {
  width: 100%;
  height: 100%;
}
.mainCourse_footer ul li {
  float: left;
  width: 25%;
  height: 100%;
}
.mainCourse_footer ul li a {
  display: block;
  width: 100%;
  height: 100%;
  text-align: center;
}
.mainCourse_footer ul li a img {
  margin-top: 12px;
  width: 40px;
  height: 40px;
}
.mainCourse_footer ul li a p {
  color: #fff;
  font-size: 27px;
}
